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| author | Richard Fitzgerald <rf@opensource.cirrus.com> | 2023-01-27 16:51:08 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-01-31 12:10:49 +0000 |
| commit | 0998816ab2d85d67ebace9993b5a97e79a24d816 (patch) | |
| tree | 725a4d99f950de4e34fa98473fa57adb06d09850 /sound/soc/codecs/cs42l42.c | |
| parent | 7209d5ebb34aff3fbdd504c7deeb9b74df632086 (diff) | |
| download | lwn-0998816ab2d85d67ebace9993b5a97e79a24d816.tar.gz lwn-0998816ab2d85d67ebace9993b5a97e79a24d816.zip | |
ASoC: cs42l42: Export some functions for SoundWire
Export functions that will be needed by a SoundWire module.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20230127165111.3010960-6-sbinding@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/cs42l42.c')
| -rw-r--r-- | sound/soc/codecs/cs42l42.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c index d81c6eb1c1e5..cefefd706168 100644 --- a/sound/soc/codecs/cs42l42.c +++ b/sound/soc/codecs/cs42l42.c @@ -653,8 +653,8 @@ static const struct cs42l42_pll_params pll_ratio_table[] = { { 24576000, 1, 0x03, 0x40, 0x000000, 0x03, 0x10, 12288000, 128, 1} }; -static int cs42l42_pll_config(struct snd_soc_component *component, unsigned int clk, - unsigned int sample_rate) +int cs42l42_pll_config(struct snd_soc_component *component, unsigned int clk, + unsigned int sample_rate) { struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(component); int i; @@ -740,8 +740,9 @@ static int cs42l42_pll_config(struct snd_soc_component *component, unsigned int return -EINVAL; } +EXPORT_SYMBOL_NS_GPL(cs42l42_pll_config, SND_SOC_CS42L42_CORE); -static void cs42l42_src_config(struct snd_soc_component *component, unsigned int sample_rate) +void cs42l42_src_config(struct snd_soc_component *component, unsigned int sample_rate) { struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(component); unsigned int fs; @@ -773,6 +774,7 @@ static void cs42l42_src_config(struct snd_soc_component *component, unsigned int CS42L42_CLK_OASRC_SEL_MASK, fs << CS42L42_CLK_OASRC_SEL_SHIFT); } +EXPORT_SYMBOL_NS_GPL(cs42l42_src_config, SND_SOC_CS42L42_CORE); static int cs42l42_asp_config(struct snd_soc_component *component, unsigned int sclk, unsigned int sample_rate) @@ -1013,7 +1015,7 @@ static int cs42l42_set_bclk_ratio(struct snd_soc_dai *dai, return 0; } -static int cs42l42_mute_stream(struct snd_soc_dai *dai, int mute, int stream) +int cs42l42_mute_stream(struct snd_soc_dai *dai, int mute, int stream) { struct snd_soc_component *component = dai->component; struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(component); @@ -1106,6 +1108,7 @@ static int cs42l42_mute_stream(struct snd_soc_dai *dai, int mute, int stream) return 0; } +EXPORT_SYMBOL_NS_GPL(cs42l42_mute_stream, SND_SOC_CS42L42_CORE); #define CS42L42_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\ SNDRV_PCM_FMTBIT_S24_LE |\ @@ -1648,7 +1651,7 @@ static const struct cs42l42_irq_params irq_params_table[] = { CS42L42_TSRS_PLUG_VAL_MASK} }; -static irqreturn_t cs42l42_irq_thread(int irq, void *data) +irqreturn_t cs42l42_irq_thread(int irq, void *data) { struct cs42l42_private *cs42l42 = (struct cs42l42_private *)data; unsigned int stickies[12]; @@ -1765,6 +1768,7 @@ static irqreturn_t cs42l42_irq_thread(int irq, void *data) return IRQ_HANDLED; } +EXPORT_SYMBOL_NS_GPL(cs42l42_irq_thread, SND_SOC_CS42L42_CORE); static void cs42l42_set_interrupt_masks(struct cs42l42_private *cs42l42) { |